former president george h. w. bush said he epitomized the duty, service, creed that has defended the country's freedom and defense secretary leon panetta described the four-star army general as one of the great military giants of the 20th century. next, an interview with the retired general on his autobiography,"it doesn't take a hero." >> general schwarzkopf, buried in your book as the following sentence -- almost every panel -- general in desert shield fought in vietnam and remember feeling and abetted by our country. you had two tours. how much to the -- did that experience in back the rest of your career? >> it was probably more impacted and -- in the other experience in my entire military career. many of the decisions made were a direct result of things learn from our vietnam experience. maybe not things that had gone well. you learn just as much by seeing things done wrong and sometimes you say i will never do it that way and that you do it differently. an unbelievable impact. i came back from vietnam the se